Rolleicord II -1936-50. With f3.5/75mm Zeiss
Triotar or Schneider Xenar lens. Compur shutter 1-300, B, T or Compur Rapid
1-500, B. No sync. Originally with no bayonet-mounts, but bayonet added to the
taking lens and then the viewing lens during the course of production
(#612,000-1,135,999). Version with bayonets on both the taking and viewing
lenses sometimes referred to as the Ila.